353  
CDUS43 KLSX 072128  
CLICOU  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ST LOUIS MO  
428 PM CDT WED MAY 07 2025  
   
...............................
 
 
   
..THE COLUMBIA ASOS CLIMATE SUMMARY FOR MAY 7 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1890 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 73 1252 PM 92 2023 73 0 78  
MINIMUM 57 413 AM 33 1906 53 4 60  
1931  
AVERAGE 65 63 2 69  
 
PRECIPITATION (IN)  
TODAY T 3.17 1943 0.17 -0.17 0.57  
MONTH TO DATE 0.03 1.17 -1.14 2.42  
SINCE MAR 1 9.01 9.02 -0.01 10.37  
SINCE JAN 1 10.83 13.26 -2.43 13.31  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2015 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 0.4 1.7 -1.3 T  
SINCE JUL 1 18.6 16.5 2.1 8.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 44 32 12 7  
SINCE MAR 1 669 913 -244 645  
SINCE JUL 1 4301 4618 -317 3886  
 
COOLING  
TODAY 0 2 -2 4  
MONTH TO DATE 1 14 -13 24  
SINCE MAR 1 46 46 0 68  
SINCE JAN 1 46 46 0 68    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 600 AM  
LOWEST 42 1200 PM  
AVERAGE 62  
   
......................................................
 
 
THE COLUMBIA ASOS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1934  
1979  
MINIMUM TEMPERATURE (F) 53 34 1917  
 
SUNRISE AND SUNSET  
MAY 7 2025...........SUNRISE 604 AM CDT SUNSET 807 PM CDT  
MAY 8 2025...........SUNRISE 603 AM CDT SUNSET 808 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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